At Fri, 11 May 2007 10:10:15 +0800, Wilkinson, Alex wrote: > > Howdy, > > How does one know whether their PCI device supports MSI > and that FreeBSD is using MSI for this device ? You can boot with verbose mode on and the info will show up on dmesg. For example found-> vendor=0x11ab, dev=0x4362, revid=0x22 bus=1, slot=0, func=0 class=02-00-00, hdrtype=0x00, mfdev=0 cmdreg=0x0007, statreg=0x0010, cachelnsz=64 (dwords) lattimer=0x00 (0 ns), mingnt=0x00 (0 ns), maxlat=0x00 (0 ns) intpin=a, irq=11 powerspec 2 supports D0 D1 D2 D3 current D0 MSI supports 2 messages, 64 bit -- Rui PauloReceived on Fri May 11 2007 - 00:25:44 UTC
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